Indicator is one of the main concept of FinScript. It is an calculated information  based on price or volume which can be displayed on charts to help user with market analysis.

Key features:

• Display information on price charts as an graphics objects;
• Usage as a numeric series in Strategy and other indicator development for inner purposes;
• Set and display indicator signals on price charts;
• Ability to change bars color;
• Ability to have an access to price chart canvas and draw anything on it;